Neptune Energy has successfully installed subsea oil and gas production flowlines and gas lift flowlines for its Duva & Gjøa P1 developments in the Norwegian sector of the North Sea, the company said on July 23.
Neptune and its partners accelerated key elements of the development schedule of the subsea tiebacks, which will connect two templates to the nearby Neptune-operated Gjøa platform, with Gjøa P1 in particular on track to achieve first oil two months ahead of the original plan. Parallel works have been conducted where possible across the drilling, engineering, fabrication and installation disciplines.
The milestones were reached just one year after the development plans for the Duva (PL636) and Gjøa P1 (PL153) projects were approved by the Norwegian authorities.
“Developing these two live projects in parallel provides greater flexibility and allows Neptune and its partners to increase efficiency and reduce costs. We have taken a campaign approach in our use of vessels and common equipment, achieving positive synergies through joint mobilization and focusing on collaboration between project teams for Neptune and our key contractors and partners,” Crawford Brown, Neptune’s head of the subsea Gjøa project, said.
Final fabrication of the tie-in spools for the development projects is ongoing at TechnipFMC’s spoolbase in Evanton, U.K. The manufacture of both Duva and Gjøa P1 subsea manifolds is nearing completion, and full system integration testing is underway.
The subsea manifolds are scheduled for installation later this year, followed by the associated tie-in operations. Development drilling on both Gjøa P1 and Duva will continue up to the end of February next year, while key topside work on the Gjøa platform will be carried out consecutively.
Neptune anticipates first production from Gjøa P1 later this year, with first production from Duva anticipated in the third quarter of 2021.
Recommended Reading
Phillips 66 Buys EPIC’s Permian NGL Midstream Assets for $2.2B
2025-01-07 - Phillips 66 will buy EPIC’s NGL assets, including a 175,000 bbl/d pipeline that links production supplies in the Delaware and Midland basins and the Eagle Ford Shale to Gulf Coast fractionation complexes.
ONEOK, MPLX Enter $1.75B JV for Texas LPG Export Terminal, Pipeline
2025-02-04 - ONEOK Inc. and MPLX have entered into agreements to invest $1.4 billion to build a 400,000 bbl/d LPG export terminal in Texas and a $350 million pipeline project.
US Energy Corp. Closes Divestiture of East Texas Assets
2025-01-07 - U.S. Energy Corp. said proceeds from the divestiture will be used to fund the company’s industrial gas project in Montana.
TotalEnergies Sells Half of US Renewable Portfolio to Apollo
2024-12-04 - TotalEnergies is acquiring Germany’s VSB Group while selling 50% of a 2-gigawatt renewable portfolio in Texas.
In Busy Minerals M&A Year, Freehold Grabs $152MM Midland Interests
2024-12-10 - Canadian player Freehold Royalties is getting deeper in the Permian with a CA$216 million (US$152 million) Midland Basin acquisition as minerals buyers intensify M&A in the basin.